GUOMAO has produced the complete of reducers with about ten series of hundred ... B,X serial cycloidal reducer,Z serial cylindrical gear reducer,ZLYJ serial gear ... extruding machine,DCY serial bevel and cylindrical reducer,GR serial helical ... GUOMAO's top-level design team, having over one hundred of engineers, ..Cone cylindrical gear reducer is the outer meshing gears ... DCY cylindrical gear. ... to as speed reducer), which use in the rotating equipment for input and ... mine, chemical engineering, coal, building materials, light industry, .